399806496

素因数分解:

$2^5\times 3^3\times {\mathrm{462739}}^1$

素因数の和:462758

約数の個数: 48

約数和(自身を含む): 1166104800

約数和(自身を除く): 766298304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 462739, 925478, 1388217, 1850956, 2776434, 3701912, 4164651, 5552868, 7403824, 8329302, 11105736, 12493953, 14807648, 16658604, 22211472, 24987906, 33317208, 44422944, 49975812, 66634416, 99951624, 133268832, 199903248, 399806496]

約数ペア:

[(1, 399806496), (2, 199903248), (3, 133268832), (4, 99951624), (6, 66634416), (8, 49975812), (9, 44422944), (12, 33317208), (16, 24987906), (18, 22211472), (24, 16658604), (27, 14807648), (32, 12493953), (36, 11105736), (48, 8329302), (54, 7403824), (72, 5552868), (96, 4164651), (108, 3701912), (144, 2776434), (216, 1850956), (288, 1388217), (432, 925478), (864, 462739)]